19626819982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2963881}}^1$

素因数の和:2963944

約数の個数: 32

約数和(自身を含む): 37558312704

約数和(自身を除く): 17931492722

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 2963881, 5927762, 20747167, 32602691, 41494334, 65205382, 127446883, 228218837, 254893766, 456437674, 892128181, 1401915713, 1784256362, 2803831426, 9813409991, 19626819982]

約数ペア:

[(1, 19626819982), (2, 9813409991), (7, 2803831426), (11, 1784256362), (14, 1401915713), (22, 892128181), (43, 456437674), (77, 254893766), (86, 228218837), (154, 127446883), (301, 65205382), (473, 41494334), (602, 32602691), (946, 20747167), (3311, 5927762), (6622, 2963881)]